A dangerous heat wave blasted parts of the Northeast on Friday, sending "feels-like" temperatures well over 100 degrees and producing the risk for severe storms.

The spike in the wholesale cost of electricity, which ComEd buys at an annual auction and then passes on to its customers, ...

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration ...

Extreme heat blanketed the Chicago area with heat index readings up to 110 on Thursday. Severe storms almost moved through ...

As residents of Chicago's Northwest Side recovered from the sweltering heat, a round of storms Thursday caused a ground stop at O'Hare and Midway airports.

Firefighters rushed to contain a rapidly spreading brush fire that broke out Wednesday afternoon in southwestern San ...

Chicagoans are stepping up to help one another during another heat wave in the city. The temperature reached 94 degrees ...

A dangerous heat wave has descended on Chicagoland this week, with extreme heat and humidity to persist through Thursday.

A dangerous heat wave is expected to scorch Chicago beginning Wednesday. A heat advisory has been issued from 10 a.m.

Social media strategist Scott Kleinberg joins Bob Sirott to talk about how the extreme heat can cause your technology to ...

Chicago's in for a scorcher. An Extreme Heat Watch is in effect Wednesday through Thursday. Here's how to stay safe.

Rising dew point temperatures will increase humidity Tuesday evening, with a heat advisory going into effect Wednesday.